# Testing

To get an API key for the OpenWeatherMap API:

1. Go to [openweathermap.org](https://openweathermap.org/).
2. Click **Sign Up** in the top navigation bar and create an account.
3. After you sign up, your API key is sent to the email address you provide.
4. Copy the key to a place you can easily find it.

**Note**: It can take an hour or so for a new OpenWeatherMap API key to activate.